package lab03.test03;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class Test03 {
    public static void main(String[] args) {

        String path="G:\\test.txt";
        String value="Beijing欢迎你！";

        FileOutputStream fileOutputStream=null;
        try{
             fileOutputStream= new FileOutputStream(path);

             fileOutputStream.write(value.getBytes());
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }catch (IOException e){
            e.printStackTrace();
        }finally {
            try {
                fileOutputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        //读文件
        FileInputStream fileInputStream=null;
        try{
            fileInputStream=new FileInputStream(path);

            int tmp;
            //一次读一个字节
            while((tmp=fileInputStream.read())!=-1){
                System.out.println((char) tmp);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            try {
                fileInputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }


    }
}
